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[PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL

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Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*,
there's no need to check a pointer for NULL before calling kfree() on it.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


Index: gregkh-2.6/drivers/usb/class/audio.c
===================================================================
This commit is contained in:
Jesper Juhl
2005-04-18 17:39:34 -07:00
committed by Greg K-H
parent 6fd19f4b55
commit 1bc3c9e1e4
26 changed files with 91 additions and 166 deletions
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5
drivers/usb/serial/pl2303.c
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@ -1044,9 +1044,8 @@ static struct pl2303_buf *pl2303_buf_alloc(unsigned int size)
static void pl2303_buf_free(struct pl2303_buf *pb)
{
if (pb != NULL) {
if (pb->buf_buf != NULL)
kfree(pb->buf_buf);
if (pb) {
kfree(pb->buf_buf);
kfree(pb);
}
}